11621425796

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{7103561}}^1$

素因数の和:7103974

約数の個数: 12

約数和(自身を含む): 20387222940

約数和(自身を除く): 8765797144

約数列:

[1, 2, 4, 409, 818, 1636, 7103561, 14207122, 28414244, 2905356449, 5810712898, 11621425796]

約数ペア:

[(1, 11621425796), (2, 5810712898), (4, 2905356449), (409, 28414244), (818, 14207122), (1636, 7103561)]